// Tim'Roster
// Copyright (c) 2011 Nicolas Nallet <aspgic2@gmail.com>
//
// This file is part of Tim'Roster.
//
// Tim'Roster is free software; you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// Tim'Roster is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA


function checkUsernameFormat(username) {
    var mask = '^[a-zA-Z0-9]{4,32}$';
    var reg = new RegExp(mask,'g');
    return reg.test(username);
}

function checkPasswordFormat(password) {
    var mask = '^[a-zA-Z0-9]{6,32}$';
    var reg = new RegExp(mask,'g');
    return reg.test(password);
}

function checkEmailFormat(email) {
    var mask = '^[a-z0-9A-Z._+-]+@[a-z0-9_-]{2,}\.[a-z]{2,4}$';
    var reg = new RegExp(mask,'g');
    return reg.test(email);
}